#include <Library/DxeServicesLib.h>\r
#include <Library/PcdLib.h>\r
\r
-EFI_GRAPHICS_OUTPUT_BLT_PIXEL mEfiColors[16] = {\r
- { 0x00, 0x00, 0x00, 0x00 },\r
- { 0x98, 0x00, 0x00, 0x00 },\r
- { 0x00, 0x98, 0x00, 0x00 },\r
- { 0x98, 0x98, 0x00, 0x00 },\r
- { 0x00, 0x00, 0x98, 0x00 },\r
- { 0x98, 0x00, 0x98, 0x00 },\r
- { 0x00, 0x98, 0x98, 0x00 },\r
- { 0x98, 0x98, 0x98, 0x00 },\r
- { 0x10, 0x10, 0x10, 0x00 },\r
- { 0xff, 0x10, 0x10, 0x00 },\r
- { 0x10, 0xff, 0x10, 0x00 },\r
- { 0xff, 0xff, 0x10, 0x00 },\r
- { 0x10, 0x10, 0xff, 0x00 },\r
- { 0xf0, 0x10, 0xff, 0x00 },\r
- { 0x10, 0xff, 0xff, 0x00 },\r
- { 0xff, 0xff, 0xff, 0x00 }\r
-};\r
-\r
\r
/**\r
Return the graphics image file named FileNameGuid into Image and return it's\r
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);\r
}\r
\r
-/**\r
- Internal display string worker function.\r
-\r
- @param GraphicsOutput Graphics output protocol interface.\r
- @param UgaDraw UGA draw protocol interface.\r
- @param Sto Simple text out protocol interface.\r
- @param X X coordinate to start printing.\r
- @param Y Y coordinate to start printing.\r
- @param Foreground Foreground color.\r
- @param Background Background color.\r
- @param fmt Format string.\r
- @param args Print arguments.\r
-\r
- @return Number of Characters printed. Zero means no any character \r
- displayed successfully.\r
-\r
-**/\r
-UINTN\r
-Print (\r
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,\r
- IN EFI_UGA_DRAW_PROTOCOL *UgaDraw,\r
- IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto,\r
- IN UINTN X,\r
- IN UINTN Y,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background,\r
- IN CHAR16 *fmt,\r
- IN VA_LIST args\r
- )\r
-{\r
- VOID *Buffer;\r
- EFI_STATUS Status;\r
- UINTN Index;\r
- CHAR16 *UnicodeWeight;\r
- UINT32 HorizontalResolution;\r
- UINT32 VerticalResolution;\r
- UINT32 ColorDepth;\r
- UINT32 RefreshRate;\r
- UINTN BufferLen;\r
- UINTN LineBufferLen;\r
- EFI_HII_FONT_PROTOCOL *HiiFont;\r
- EFI_IMAGE_OUTPUT *Blt;\r
- EFI_FONT_DISPLAY_INFO *FontInfo;\r
- EFI_HII_ROW_INFO *RowInfoArray;\r
- UINTN RowInfoArraySize;\r
- UINTN PrintNum; \r
-\r
- //\r
- // For now, allocate an arbitrarily long buffer\r
- //\r
- Buffer = AllocateZeroPool (0x10000);\r
- if (Buffer == NULL) {\r
- return 0;\r
- }\r
-\r
- HorizontalResolution = 0;\r
- VerticalResolution = 0;\r
- Blt = NULL;\r
- FontInfo = NULL;\r
- PrintNum = 0;\r
-\r
- if (GraphicsOutput != NULL) {\r
- HorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r
- VerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;\r
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
- UgaDraw->GetMode (UgaDraw, &HorizontalResolution, &VerticalResolution, &ColorDepth, &RefreshRate);\r
- } else {\r
- Status = EFI_UNSUPPORTED;\r
- goto Error;\r
- }\r
-\r
- ASSERT ((HorizontalResolution != 0) && (VerticalResolution !=0));\r
-\r
- Status = gBS->LocateProtocol (&gEfiHiiFontProtocolGuid, NULL, (VOID **) &HiiFont);\r
- if (EFI_ERROR (Status)) {\r
- goto Error;\r
- }\r
-\r
- PrintNum = UnicodeVSPrint (Buffer, 0x10000, fmt, args);\r
-\r
- UnicodeWeight = (CHAR16 *) Buffer;\r
-\r
- for (Index = 0; UnicodeWeight[Index] != 0; Index++) {\r
- if (UnicodeWeight[Index] == CHAR_BACKSPACE ||\r
- UnicodeWeight[Index] == CHAR_LINEFEED ||\r
- UnicodeWeight[Index] == CHAR_CARRIAGE_RETURN) {\r
- UnicodeWeight[Index] = 0;\r
- }\r
- }\r
-\r
- BufferLen = StrLen (Buffer);\r
-\r
- LineBufferLen = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * HorizontalResolution * EFI_GLYPH_HEIGHT;\r
- if (EFI_GLYPH_WIDTH * EFI_GLYPH_HEIGHT * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * BufferLen > LineBufferLen) {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Error;\r
- }\r
-\r
- Blt = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));\r
- if (Blt == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto Error;\r
- }\r
-\r
- Blt->Width = (UINT16) (HorizontalResolution);\r
- Blt->Height = (UINT16) (VerticalResolution);\r
-\r
- FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO));\r
- if (FontInfo == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto Error;\r
- }\r
- if (Foreground != NULL) {\r
- CopyMem (&FontInfo->ForegroundColor, Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
- } else {\r
- CopyMem (\r
- &FontInfo->ForegroundColor,\r
- &mEfiColors[Sto->Mode->Attribute & 0x0f],\r
- sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
- );\r
- }\r
- if (Background != NULL) {\r
- CopyMem (&FontInfo->BackgroundColor, Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
- } else {\r
- CopyMem (\r
- &FontInfo->BackgroundColor,\r
- &mEfiColors[Sto->Mode->Attribute >> 4],\r
- sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
- );\r
- }\r
-\r
- if (GraphicsOutput != NULL) {\r
- Blt->Image.Screen = GraphicsOutput;\r
- \r
- Status = HiiFont->StringToImage (\r
- HiiFont,\r
- EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN,\r
- Buffer,\r
- FontInfo,\r
- &Blt,\r
- X,\r
- Y,\r
- NULL,\r
- NULL,\r
- NULL\r
- );\r
-\r
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r
- ASSERT (UgaDraw!= NULL);\r
-\r
- Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
- if (Blt->Image.Bitmap == NULL) {\r
- FreePool (Blt);\r
- FreePool (Buffer);\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- RowInfoArray = NULL;\r
- //\r
- // StringToImage only support blt'ing image to device using GOP protocol. If GOP is not supported in this platform,\r
- // we ask StringToImage to print the string to blt buffer, then blt to device using UgaDraw.\r
- //\r
- Status = HiiFont->StringToImage (\r
- HiiFont,\r
- EFI_HII_IGNORE_IF_NO_GLYPH,\r
- Buffer,\r
- FontInfo,\r
- &Blt,\r
- X,\r
- Y,\r
- &RowInfoArray,\r
- &RowInfoArraySize,\r
- NULL\r
- );\r
-\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Line breaks are handled by caller of DrawUnicodeWeightAtCursorN, so the updated parameter RowInfoArraySize by StringToImage will\r
- // always be 1 or 0 (if there is no valid Unicode Char can be printed). ASSERT here to make sure.\r
- //\r
- ASSERT (RowInfoArraySize <= 1);\r
-\r
- Status = UgaDraw->Blt (\r
- UgaDraw,\r
- (EFI_UGA_PIXEL *) Blt->Image.Bitmap,\r
- EfiUgaBltBufferToVideo,\r
- X,\r
- Y,\r
- X,\r
- Y,\r
- RowInfoArray[0].LineWidth,\r
- RowInfoArray[0].LineHeight,\r
- Blt->Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
- );\r
- }\r
-\r
- if (RowInfoArray != NULL) {\r
- FreePool (RowInfoArray);\r
- }\r
- if (Blt->Image.Bitmap != NULL) {\r
- FreePool (Blt->Image.Bitmap);\r
- }\r
- } else {\r
- Status = EFI_UNSUPPORTED;\r
- }\r
-\r
-Error:\r
- if (Blt != NULL) {\r
- FreePool (Blt);\r
- }\r
- if (FontInfo != NULL) { \r
- FreePool (FontInfo);\r
- }\r
- FreePool (Buffer);\r
-\r
- if (EFI_ERROR (Status)) {\r
- return PrintNum;\r
- } else {\r
- return 0;\r
- }\r
-}\r
-\r
-/**\r
- Print Unicode string to graphics screen at the given X,Y coordinates of the graphics screen.\r
- see definition of Print to find rules for constructing Fmt.\r
-\r
- @param X Row to start printing at.\r
- @param Y Column to start printing at.\r
- @param ForeGround Foreground color.\r
- @param BackGround background color.\r
- @param Fmt Print format sting. See definition of Print.\r
- @param ... Variable argument list whose contents are accessed based on \r
- the format string specified by Format.\r
-\r
- @return Number of Characters printed. Zero means no any character \r
- displayed successfully.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-PrintXY (\r
- IN UINTN X,\r
- IN UINTN Y,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *ForeGround, OPTIONAL\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BackGround, OPTIONAL\r
- IN CHAR16 *Fmt,\r
- ...\r
- )\r
-{\r
- EFI_HANDLE Handle;\r
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto;\r
- EFI_STATUS Status;\r
- VA_LIST Args;\r
-\r
- VA_START (Args, Fmt);\r
-\r
- Handle = gST->ConsoleOutHandle;\r
-\r
- Status = gBS->HandleProtocol (\r
- Handle,\r
- &gEfiGraphicsOutputProtocolGuid,\r
- (VOID **) &GraphicsOutput\r
- );\r
-\r
- UgaDraw = NULL;\r
- if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
- //\r
- // If no GOP available, try to open UGA Draw protocol if supported.\r
- //\r
- GraphicsOutput = NULL;\r
-\r
- Status = gBS->HandleProtocol (\r
- Handle,\r
- &gEfiUgaDrawProtocolGuid,\r
- (VOID **) &UgaDraw\r
- );\r
- }\r
- if (EFI_ERROR (Status)) {\r
- return 0;\r
- }\r
-\r
- Status = gBS->HandleProtocol (\r
- Handle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- (VOID **) &Sto\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return 0;\r
- }\r
-\r
- return Print (GraphicsOutput, UgaDraw, Sto, X, Y, ForeGround, BackGround, Fmt, Args);\r
-}\r
-\r
projects / mirror_edk2.git / blobdiff